Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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Asteroid General Data
1999 XL
136
(496860)
General information
Preliminary designation
1999 XL
136
Number
496860
Group
Apollo
Absolute magnitude
19.65
Approximate diameter (m)
310
Approximate mass (kg)
5.57·10
10
Number of observations
304
Arc length (days)
8268
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
269.455348
a
– orbit major semiaxis (astronomical units)
1.81880600
e
– orbit eccentricity
0.64670900
ω
– orbit ascending node-perihelion angle (degrees)
275.465688
Ω
– longitude of orbit ascending node (degrees)
269.953461
i
– orbit inclination to the ecliptic plane (degrees)
8.914280
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
128.599460
1.82619546
0.64704761
267.143982
277.649950
8.900852
0.64456005
2.467866
01/21/1858
42.754808
1.82522447
0.64879984
268.494719
276.435297
8.892773
0.64101912
2.465898
01/29/1887
317.533323
1.82605647
0.64720640
269.581569
275.440969
8.893921
0.64422104
2.467584
02/07/1916
237.690265
1.82265302
0.64823566
270.777774
274.295473
8.872810
0.64114434
2.460688
02/14/1945
168.660139
1.82039976
0.64672853
272.234095
272.996610
8.871541
0.64309530
2.456127
02/22/1974
122.224407
1.81334610
0.64537205
272.681465
272.351535
8.910134
0.64306321
2.441865
03/02/2003
85.345133
1.81140488
0.64735864
274.125511
271.055382
8.920760
0.63877627
2.437945
03/09/2032
33.304173
1.81837445
0.64630975
275.582126
269.862445
8.911910
0.64314131
2.452029
03/17/2061
337.460416
1.81650202
0.64676532
276.403549
269.021587
8.922182
0.64165150
2.448243
03/25/2090
283.029262
1.81690428
0.64759090
277.870146
267.771866
8.941045
0.64029360
2.449056
04/03/2119
225.715990
1.81853417
0.64605210
278.903712
266.820110
8.958425
0.64366635
2.452352
04/10/2148
168.429138
1.81583799
0.64752214
279.859662
265.921098
8.974443
0.64004270
2.446900
04/18/2177
113.662278
1.81697272
0.64689673
281.356241
264.603174
9.006051
0.64157901
2.449194
Detailed table...
Graphs...
3D animation...
Calculation on the date...
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This project was supported by the Federal Agency of Education (project codes RNP 2.1.1.1689, RNP 2.1.1.745).
Samara State Technical University
Applied Mathematics and Information Science Department